Regular verb: offer - offered - offered
Simple form | V-ing form |
I could offer you could offer he could offer we could offer you could offer they could offer | I could be offering you could be offering he could be offering we could be offering you could be offering they could be offering |
Perfect | V-ing perfect |
I could have offered you could have offered he could have offered we could have offered you could have offered they could have offered | I could have been offering you could have been offering he could have been offering we could have been offering you could have been offering they could have been offering |
Simple form | V-ing form |
I couldn't offer you couldn't offer he couldn't offer we couldn't offer you couldn't offer they couldn't offer | I couldn't be offering you couldn't be offering he couldn't be offering we couldn't be offering you couldn't be offering they couldn't be offering |
Perfect | V-ing perfect |
I couldn't have offered you couldn't have offered he couldn't have offered we couldn't have offered you couldn't have offered they couldn't have offered | I couldn't have been offering you couldn't have been offering he couldn't have been offering we couldn't have been offering you couldn't have been offering they couldn't have been offering |
Simple form | V-ing form |
could I offer? could you offer? could he offer? could we offer? could you offer? could they offer? | could I be offering? could you be offering? could he be offering? could we be offering? could you be offering? could they be offering? |
Perfect | V-ing perfect |
could I have offered? could you have offered? could he have offered? could we have offered? could you have offered? could they have offered? | could I have been offering? could you have been offering? could he have been offering? could we have been offering? could you have been offering? could they have been offering? |
Simple form | V-ing form |
couldn't I offer? couldn't you offer? couldn't he offer? couldn't we offer? couldn't you offer? couldn't they offer? | couldn't I be offering? couldn't you be offering? couldn't he be offering? couldn't we be offering? couldn't you be offering? couldn't they be offering? |
Perfect | V-ing perfect |
couldn't I have offered? couldn't you have offered? couldn't he have offered? couldn't we have offered? couldn't you have offered? couldn't they have offered? | couldn't I have been offering? couldn't you have been offering? couldn't he have been offering? couldn't we have been offering? couldn't you have been offering? couldn't they have been offering? |